![Fun little thing I made. I calculated the Citadel’s heigh in reference to real world sizes. For reference, one mile is 3.6 cm, and the mini-Citadel is 10.44 cm, or the actual height: 2.9 miles, which is roughly 4.67 km.
City 17 is a lot more densely populated in the Half-Life universe with those dark green parks on the map being filled in with buildings. I might post another image detailing Freeman’s journey through City 17 in HL2 and Ep1](https://media.cdn.community.lambdageneration.com/media-images/1718731641712BhBD4CyCKDNDNCMC.jpg?size=normal)
![Fun little thing I made. I calculated the Citadel’s heigh in reference to real world sizes. For reference, one mile is 3.6 cm, and the mini-Citadel is 10.44 cm, or the actual height: 2.9 miles, which is roughly 4.67 km.
City 17 is a lot more densely populated in the Half-Life universe with those dark green parks on the map being filled in with buildings. I might post another image detailing Freeman’s journey through City 17 in HL2 and Ep1](https://media.cdn.community.lambdageneration.com/media-images/1718731641712DTBvBiCuDTDmDjDp.jpg?size=normal)
![Fun little thing I made. I calculated the Citadel’s heigh in reference to real world sizes. For reference, one mile is 3.6 cm, and the mini-Citadel is 10.44 cm, or the actual height: 2.9 miles, which is roughly 4.67 km.
City 17 is a lot more densely populated in the Half-Life universe with those dark green parks on the map being filled in with buildings. I might post another image detailing Freeman’s journey through City 17 in HL2 and Ep1](https://media.cdn.community.lambdageneration.com/media-images/1718731641712BvBjCbCfsDbB_BlD.jpg?size=normal)
![Fun little thing I made. I calculated the Citadel’s heigh in reference to real world sizes. For reference, one mile is 3.6 cm, and the mini-Citadel is 10.44 cm, or the actual height: 2.9 miles, which is roughly 4.67 km.
City 17 is a lot more densely populated in the Half-Life universe with those dark green parks on the map being filled in with buildings. I might post another image detailing Freeman’s journey through City 17 in HL2 and Ep1](https://media.cdn.community.lambdageneration.com/media-images/1718731641712DQDaBLBKBtB-cuBH.jpg?size=normal)
Fun little thing I made. I calculated the Citadel’s heigh in reference to real world sizes. For reference, one mile is 3.6 cm, and the mini-Citadel is 10.44 cm, or the actual height: 2.9 miles, which is roughly 4.67 km. City 17 is a lot more densely populated in the Half-Life universe with those dark green parks on the map being filled in with buildings. I might post another image detailing Freeman’s journey through City 17 in HL2 and Ep1
![barnpog](https://media.cdn.community.lambdageneration.com/emojis/barnpog.png?size=normal)
![combine](https://media.cdn.community.lambdageneration.com/emojis/combine.png?size=normal)
![city17](https://media.cdn.community.lambdageneration.com/emojis/city17.png?size=normal)
![blackmesa](https://media.cdn.community.lambdageneration.com/emojis/blackmesa.png?size=normal)
![cmb](https://media.cdn.community.lambdageneration.com/emojis/cmb.png?size=normal)