Top 10 largest cities for the 30 most populated countries

This post is a list the top 10 largest cities for the 30 most populated counties in the world. The country population data is from July 2019. Data source: Wikipedia

    1. China (1.43 billion)
    Data source: Wikipedia (2020)

1. Shanghai: 26.9 million
2. Beijing: 20.3 million
3. Chongquing: 15.7 million
4. Tianjin: 13.5 million
5. Guangzhou: 13.2 million
6. Shenzhen: 12.3 million
7. Chengdu: 9.1 million
8. Nanjing: 8.7 million
9. Wuhan: 8.3 million
10. Xi'an: 7.9 million

    2. India (1.37 billion)
    Data source: Wikipedia (2011)

1. Mumbai: 12.4 million
2. Delhi: 11.0 million
3. Bangalore: 8.4 million
4. Hyderabad: 6.8 million
5. Ahmedabad: 5.5 million
6. Chennai: 4.6 million
7. Kolkata: 4.4 million
8. Surat: 4.4 million
9. Pune: 3.1 million
10. Jaipur: 3.0 million

    3. United States (329 million)
    Data source: Wikipedia (2019)

1. New York: 8.3 million
2. Los Angeles: 3.9 million
3. Chicago: 2.6 million
4. Houston 2.3 million
5. Phoenix: 1.6 million
6. Philadelphia: 1.5 million
7. San Antonio: 1.5 million
8. San Diego: 1.4 million
9. Dallas: 1.3 million
10. San Jose: 1.0 million

    4. Indonesia (270 million)
    Data source: Wikipedia (2015)

1. Surabaya: 2.8 million
2. East Jakarta: 2.8 million
3. Bekasi: 2.7 million
4. Bandung: 2.4 million
5. West Jakarta: 2.4 million
6. Medan: 2.2 million
7. South Jakarta: 2.1 million
8. Depok: 2.0 million
9. Tangerang: 2.0 million
10. North Jakarta: 1.7 million

    5. Pakistan (216 million)
    Data source: Wikipedia (2017)

1. Karachi: 14.9 million
2. Lahore: 11.1 million
3. Faisalabad: 3.2 million
4. Rawalpindi: 2.0 million
5. Gujranwala: 2.0 million
6. Peshawar: 1.9 million
7. Multan: 1.8 million
8. Hyderabad: 1.7 million
9. Islamabad: 1.0 million
10. Quetta: 1.0 million

    6. Brazil (211 million)
    Data source: Wikipedia (2019)

1. Sao Paulo: 12.2 million
2. Rio de Janeiro: 6.7 million
3. Brasilia: 3.0 million
4. Salvador: 2.8 million
5. Fortaleza: 2.6 million
6. Belo Horizonte: 2.5 million
7. Manaus: 2.1 million
8. Curitiba: 1.9 million
9. Recife: 1.6 million
10. Goiania: 1.5 million

    7. Nigeria (200 million)
    Data source: Wikipedia (2006)

1. Lagos: 8.0 million
2. Kano: 2.8 million
3. Ibadan: 2.5 million
4. Benin City: 1.1 million
5. Port Harcourt: 1.0 million
6. Jos: 1.0 million
7. Ilorin: 821 thousand
8. Abuja: 776 thousand
9. Kaduna: 760 thousand
10. Enugu: 722 thousand

    8. Bangladesh (163 million)
    Data source: Wikipedia (2011)

1. Dhaka: 8.9 million
2. Chittagong: 2.5 million
3. Rajshahi: 763 thousand
4. Khulna: 664 thousand
5. Sylhet: 526 thousand
6. Mymensingh: 476 thousand
7. Barisal: 339 thousand
8. Rangpur: 307 thousand
9. Comilla: 296 thousand
10. Narayanganj: 286 thousand

    9. Russia (145 million)
    Data source: Wikipedia (2020)

1. Moscow: 12.4 million
2. Saint Petersburg: 5.3 million
3. Novosibirsk: 1.6 million
4. Yekaterinburg: 1.4 million
5. Kazan: 1.2 million
6. Nizhny Novgorod: 1.2 million
7. Chelyabinsk: 1.1 million
8. Samara: 1.1 million
9. Omsk: 1.1 million
10. Rostov-on-Don: 1.1 million

    10. Mexico (127 million)
    Data source: Wikipedia (2010)

1. Mexico City: 8.8 million
2. Ecatepec: 1.6 million
3. Guadalajara: 1.4 million
4. Puebla City: 1.4 million
5. Ciudad Juarez: 1.3 million
6. Tijuana: 1.3 million
7. Leon: 1.2 million
8. Monterrey: 1.1 million
9. Zapopan: 1.1 million
10. Nezahualcoyotl: 1.1 million

    11. Japan (126 million)
    Data source: Wikipedia (2010)

1. Tokyo: 8.9 million
2. Yokohama: 3.6 million
3. Osaka: 2.6 million
4. Nagoya: 2.2 million
5. Sapporo: 1.9 million
6. Kobe: 1.5 million
7. Kyoto: 1.4 million
8. Fukuoka: 1.4 million
9. Kawasaki: 1.4 million
10. Saitama: 1.2 million

    12. Ethiopia (112 million)
    Data source: Wikipedia (2016)

1. Addis Ababa: 1.4 million
2. Bahir Dar: 797 thousand
3. Gondar: 740 thousand
4. Mekelle: 441 thousand
5. Dessie: 398 thousand
6. Adama: 338 thousand
7. Hawassa: 318 thousand
8. Dire Dawa: 285 thousand
9. Sodo: 253 thousand
10. Kombolcha: 196 thousand

    13. Philippines (108 million)
    Data source: Wikipedia (2015)

1. Quezon City: 2.9 million
2. Manila: 1.7 million
3. Davao City: 1.6 million
4. Caloocan: 1.5 million
5. Cebu City: 922 thousand
6. Zamboanga City: 861 thousand
7. Taguig: 804 thousand
8. Antipolo: 776 thousand
9. Pasig: 755 thousand
10. Cagayan de Oro: 675 thousand

    14. Egypt (100 million)
    Data source:Wikipedia (2017)

1. Cairo: 9.1 million
2. Alexandria: 5.0 million
3. Giza: 4.1 million
4. Shubra El Kheima: 1.1 million
5. Port Said: 751 thousand
6. Suez: 660 thousand
7. Mansoura: 548 thousand
8. El Mahalla El Kubra: 522 thousand
9. Tanta: 508 thousand
10. Faiyum: 475 thousand

    15. Vietnam (96 million)
    Data source: Wikipedia (2018)

1. Ho Chi Minh City: 8.5 million
2. Hanoi: 7.5 million
3. Haiphong: 2.0 million
4. Can Tho: 1.5 million
5. Bien Hoa: 1.1 million
6. Da Nang: 1.0 million
7. Nha Trang: 792 thousand
8. Vinh: 490 thousand
9. Hai Duong: 403 thousand
10. Da Lat: 356 thousand

    16. Democratic Republic of Congo (86 million)
    Data source: Wikipedia (2016)

1. Kinshasa: 14.3 million
2. Mbuji-Mayi: 2.5 million
3. Lubumbashi: 2.4 million
4. Kananga: 1.4 million
5. Kisangani: 1.2 million
6. Goma: 1.0 million
7. Bukavu: 1.0 million
8. Tshikapa: 919 thousand
9. Kolwezi: 495 thousand
10. Masina: 485 thousand

    17. Germany (83 million)
    Data source: Wikipedia (2015)

1. Berlin: 3.5 million
2. Hamburg: 1.7 million
3. Munich: 1.4 million
4. Cologne: 1.0 million
5. Frankfurt: 732 thousand
6. Stuttgart: 623 thousand
7. Dusseldorf: 612 thousand
8. Dortmund: 586 thousand
9. Essen: 582 thousand
10. Leipzig: 560 thousand

    18. Turkey (83 million)
    Data source: Wikipedia (2015)

1. Istanbul: 14.0 million
2. Ankara: 4.5 million
3. Izmir: 2.8 million
4. Bursa: 1.8 million
5. Adana: 1.5 million
6. Gaziantep: 1.4 million
7. Konya: 1.0 million
8. Antalya: 955 thousand
9. Kayseri: 911 thousand
10. Eskisehir: 617 thousand

    19. Iran (82 million)
    Data source: Wikipedia (2016)

1. Tehran: 9.1 million
2. Mashhad: 3.2 million
3. Isfahan: 2.1 million
4. Karaj: 1.5 million
5. Shiraz: 1.5 million
6. Tabriz: 1.5 million
7. Qom: 1.2 million
8. Ahvaz: 1.2 million
9. Kermanshah: 1.0 million
10. Urmia: 793 thousand

    20. Thailand (69 million)
    Data source: Wikipedia (2019)

1. Bangkok: 5.6 million
2. Nonthaburi: 254 thousand
3. Pak Kret: 190 thousand
4. Hat Yai: 156 thousand
5. Chaophraya Surasak: 143 thousand
6. Surat Thani: 132 thousand
7. Udon Thani: 130 thousand
8. Chiang Mai: 127 thousand
9. Nakhon Ratchasima: 126 thousand
10. Pattaya: 119 thousand

    21. United Kingdom (67 million)
    Data source: worldpopulationreview.com (2020)

1. London: 7.5 million
2. Birmingham: 984 thousand
3. Liverpool: 864 thousand
4. Nottingham: 729 thousand
5. Sheffield: 685 thousand
6. Bristol: 617 thousand
7. Glasgow: 591 thousand
8. Leicester: 508 thousand
9. Edinburgh: 464 thousand
10. Leeds: 455 thousand

    22. France (65 million)
    Data source: Wikipedia (2017)

1. Paris: 2.1 million
2. Marseille: 863 thousand
3. Lyon: 516 thousand
4. Toulouse: 458 thousand
5. Nice: 342 thousand
6. Nantes: 292 thousand
7. Montpellier: 272 thousand
8. Strasbourg: 275 thousand
9. Bordeaux: 243 thousand
10. Lille: 232 thousand

    23. Italy (60 million)
    Data source: Wikipedia (2019)

1. Rome: 2.8 million
2. Milan: 1.3 million
3. Naples: 962 thousand
4. Turin: 870 thousand
5. Palermo: 657 thousand
6. Genoa: 574 thousand
7. Bologna: 390 thousand
8. Florence: 372 thousand
9. Bari: 322 thousand
10. Catania: 293 thousand

    24. South Africa (58 million)
    Data source: Wikipedia (2016)

1. Johannesburg: 9.1 million
2. Cape Town: 4.0 million
3. Durban: 3.6 million
4. Pretoria: 2.4 million
5. Port Elizabeth: 1.2 million
6. Vereeniging: 957 thousand
7. Soshanguve: 841 thousand
8. East London: 810 thousand
9. Bloemfontein: 759 thousand
10. Pietermaritzburg: 679 thousand

    25. Tanzania (58 million)
    Data source: worldpopulationreview.com (2020)

1. Dar Es Salaam: 2.6 million
2. Mwanza: 436 thousand
3. Zanzibar: 403 thousand
4. Arusha: 341 thousand
5. Mbeya: 291 thousand
6. Morogoro: 250 thousand
7. Tanga: 224 thousand
8. Dodoma: 180 thousand
9. Kigoma: 164 thousand
10. Moshi: 156 thousand

    26. Myanmar (54 million)
    Data source: Wikipedia (2014)

1. Yangon: 5.1 million
2. Mandalay: 1.3 million
3. Naypyidaw: 375 thousand
4. Taunggyi: 304 thousand
5. Mawlamyine: 231 thousand
6. Bago: 220 thousand
7. Monywa: 201 thousand
8. Myitkyina: 180 thousand
9. Pathein: 172 thousand
10. Sittwe: 124 thousand

    27. Kenya (52 million)
    Data source: worldpopulationreview.com (2020)

1. Nairobi: 2.7 million
2. Mombasa: 799 thousand
3. Nakuru: 259 thousand
4. Eldoret: 218 thousand
5. Kisumu: 216 thousand
6. Thika: 200 thousand
7. Malindi: 118 thousand
8. Kitale: 75 thousand
9. Garissa: 67 thousand
10. Kakamega: 63 thousand

    28. South Korea (51 million)
    Data source: Wikipedia (2015)

1. Seoul: 9.9 million
2. Busan: 3.4 million
3. Icheon: 2.8 million
4. Daegu: 2.4 million
5. Daejeon: 1.5 million
6. Gwangju: 1.5 million
7. Suwon: 1.1 million
8. Ulsan: 1.1 million
9. Changwon: 1.0 million
10. Goyang: 990 thousand

    29. Colombia (50 million)
    Data source: Wikipedia (2018)

1. Bogota: 8.1 million
2. Medellin: 2.5 million
3. Cali: 2.4 million
4. Barranquilla: 1.2 million
5. Cartagena: 1.0 million
6. Cucuta: 668 thousand
7. Soledad: 666 thousand
8. Ibague: 569 thousand
9. Soacha: 544 thousand
10. Bucaramanga: 528 thousand

    30. Spain (46 million)
    Data source: Wikipedia (2019)

1. Madrid: 3.2 million
2. Barcelona: 1.6 million
3. Valencia: 794 thousand
4. Seville: 688 thousand
5. Zaragoza: 674 thousand
6. Malaga: 574 thousand
7. Murcia: 453 thousand
8. Palma: 416 thousand
9. Las Palmas: 379 thousand
10. Bilbao: 346 thousand

Top 20 tallest mountains in the United States

This post is a list of the top 20 tallest mountains in the United States. Data source: Wikipedia

1. Denali (Alaska)

Height: 6,190 meters

Photo source: Wikimedia Commons, Derek Ramsey (Ram-Man)

License: GNU Free Documentation License, version 1.2

2. Mount Saint Elias (Alaska)

Height: 5,489 meters

Photo source: Wikimedia Commons, National Park Service, Alaska Region

3. Mount Foraker (Alaska)

Height: 5,304 meters

Photo source: Wikimedia Commons, Dorian Wallender

License: CC BY-SA 2.0

4. Mount Bona (Alaska)

Height: 5,044 meters

Photo source: Wikimedia Commons, Jide

License: CC BY-SA 3.0

5. Mount Blackburn (Alaska)

Height: 4,996 meters

Photo source: Wikimedia Commons, National Parks Service

6. Mount Sanford (Alaska)

Height: 4,949 meters

Photo source: Wikimedia Commons, Ankit Khare

License: CC BY-SA 4.0

7. Mount Fairweather (Alaska)

Height: 4,671 meters

Photo source: Wikimedia Commons, Lucas Brown

License: CC BY-SA 3.0

8. Mount Hubbard (Alaska)

Height: 4,557 meters

Photo source: Wikimedia Commons, Aaron Logan

License: CC BY 2.0

9. Mount Bear (Alaska)

Height: 4,520 meters

Photo source: Wikimedia Commons, Ilya Katsnelson

License: CC BY 2.0

10. Mount Hunter (Alaska)

Height: 4,442 meters

Photo source: Wikimedia Commons, Ross Fowler

License: CC BY 2.0

11. Mount Whitney (California)

Height: 4,4421 meters

Photo source: Wikimedia Commons, Cullen328

License: CC BY 3.0

12. Mount Alverstone, (Alaska)

Height: 4,420 meters

Photo source: Wikimedia Commons, Gary Clark

License: CC BY-SA 3.0

13. University Peak, (Alaska)

Height: 4,410 meters

Photo source: mtnguiding.com

14. Mount Elbert, (Colorado)

Height: 4,401 meters

Photo source: Wikimedia Commons, Rick Kimpel

License: CC BY-SA 2.0

15. Mount Massive, (Colorado)

Height: 4,398 meters

Photo source: Wikimedia Commons, Fredlyfish4

License: CC BY-SA 3.0

16. Mount Harvard,  (Colorado)

Height: 4,395 meters

Photo source: Wikimedia Commons, jokermanj

License: CC BY 2.0

17. Mount Rainier (Washington)

Height:  4,394 meters

Photo source: Wikimedia Commons, Stan Shebs

License: CC BY-SA 3.0

18. Mount Williamson (California)

Height: 4,383 meters

Photo source: Wikimedia Commons, Phomchick

License: CC BY 3.0

19. Blanca Peak (Colorado)

Height: 4374 meters

Photo source: Wikimedia Commons, Hog555

License: CC BY-SA 3.0

20. La Plata Peak (Colorado)

Height: 4,365 meters

Photo source: Wikimedia Commons, Adam Reiner

License: CC BY 2.0

List of popular rocks (non-gemstone)

This post is a list of popular rocks (non-gemstone). This list was generated with the help of Google Search. A list of popular gemstones can be found at this link. There are 33 rocks listed below alphabetically.

Amphibolite

Photo source: Wikimedia Commons, Karelj

License: CC BY-SA 4.0

Andesite

Photo source: Wikimedia Commons, Schuppi

License: CC BY-SA 4.0

Anthracite

Photo source: Wikimedia Commons, Billy Hathorn

License: CC BY-SA 3.0

Basalt

Photo source: Wikimedia Commons, el ui

License: CC BY 3.0

Blueschist

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Breccia

Photo source: Wikimedia Commons, Mike Beauregard

License: CC BY 2.0

Chalk

Photo source: Wikimedia Commons, Clem Rutter

License: CC BY 3.0

Chert

Photo source: Wikimedia Commons, Dieter Mueller

License: CC BY-SA 4.0

Coquina

Photo source: Wikimedia Commons, Ebyabe

License: CC BY-SA 3.0

Diorite

Photo source: Wikimedia Commons, Siim Sepp

License: CC BY-SA 3.0

Flint

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Gabbro

Photo source: Wikimedia Commons, NASA

Gneiss

Photo source: Wikimedia Commons, Bjoertvedt

License: CC BY-SA 3.0

Granite

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Hornfels

Photo source: Wikimedia Commons, Piotr Sosnowski

License: CC BY-SA 4.0

Limestone

Photo source: Wikimedia Commons, Luis Fernandez Garcia

License: CC BY-SA 2.1 ES

Marble

Photo source: Wikimedia Commons, Luis Miguel Bugallo Sanchez (Lbumga)

License: CC BY-SA 3.0

Mudstone

Photo source: Wikimedia Commons, Ballista

License: CC BY-SA 3.0

Obsidian

Photo source: Wikimedia Commons, Ji-Elle

License: CC BY-SA 3.0

Pegmatite

Photo source: Wikimedia Commons, Piotr Sosnowski

License: CC BY-SA 4.0

Peridotite

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Petrified wood

Photo source: Wikimedia Commons, Tsy1980

License: CC BY-SA 4.0

Phyllite

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Pumice

Photo source: Wikimedia Commons, Forest & Kim Starr

License: CC BY 3.0

Rhyolite

Photo source: Wikimedia Commons, Stadtmuseum Berlin

License: CC BY 3.0

Quartzite

Photo source: Wikimedia Commons, James St. John

License: CCY BY 2.0

Sandstone

Photo source: Wikimedia Commons, Tiia Monto

License: CC BY-SA 3.0

Schist

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Scoria

Photo source: Wikimedia Commons, B.navez

License: CC BY-SA 3.0

Shale

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Siltstone

Photo source: Wikimedia Commons, © Raimond Spekking

License: CC BY-SA 4.0

Slate

Photo source: Wikimedia Commons, James St. John

License: CC BY 2.0

Tuff

Photo source: Wikimedia Commons, Marek Novotnak

License: CC BY-SA 4.0