Editing Defensive wall (section)

===Dimensions of famous city walls===
{|class="sortable wikitable"  
|-style="background:#CCCC;"
! Wall || Max width (m) || Minimum width (m) || Max Height (m) || Lowest Height (m) || Length (km)
|-
| [[Aurelian Walls]] || 3.5 || || 16 || 8 || 19
|-
| [[Walls of Ávila|Ávila]] || 3 || || 12 || || 2.5
|-
| [[Gates of Baghdad|Baghdad]] || 45 || 12 || 30 || 18 || 7
|-
| [[Beijing city fortifications|Beijing]] (inner) || 20 || 12 || 15 || || 24
|-
| Beijing (outer) || 15 || 4.5 || 7 || 6 || 28
|-
| [[Carcassonne#The fortified city|Carcassonne]] || 3 || || 8 || 6 || 3
|-
| [[Chang'an#City walls|Chang'an]] || 16 || 12 || 12 || || 26
|-
| [[Walls of Dubrovnik|Dubrovnik]] || 6 || 1.5 || 25 || || 1.9
|-
| [[Forbidden City#Walls and gates|Forbidden City]] || 8.6 || 6.6 || 8 || || 
|-
| [[Harar]] || || || 5 || || 3.5
|-
| [[Itchan Kala]] || 6 || 5 || 10 || || 2
|-
| [[Walls of Jerusalem|Jerusalem]] || 2.5 || || 12 || || 4
|-
| [[Khanbaliq]] || || || 10.6 || ||
|-
| [[Ancient Linzi|Linzi]] || 42 || 26 || || ||
|-
| [[Luoyang]] || 25 || || 11 || || 12 
|-
| [[Walls of Marrakesh|Marrakech]] || 2 || || 9 || || 20
|-
| [[City Wall of Nanjing|Nanjing]] ||19.75 || 7 ||26 || || 25.1
|-
| [[Nicaea#Ruins|Nicaea]] || 3.7 || || 9 || || 5 
|-
| [[Pingyao#Architecture|Pingyao]] || 12 || 3 || 10 || 8 || 6 
|-
| [[Fortress Wall of Seoul|Seoul (Hanyang doseong)]] ||  ||  ||  ||  || 
|-
| [[Servian Wall]] || 4 || 3.6 || 10 || 6 || 11 
|-
| [[Hwaseong Fortress|Suwon (Hwaseong)]] || || || 5 || || 3.5
|-
| [[City Wall of Suzhou|Suzhou]] || 11 || 5 || 7 || ||
|-
| [[Theodosian Walls]] (inner) || 5.25 || || 12 || || 6 
|-
| Theodosian Walls (outer) || 2 || || 9 || 8.5 || 6 
|-
| [[Vatican wall|Vatican]] || 2.5 || || 8 || || 3  
|-
| [[Fortifications of Xi'an|Xi'an]] || 18 || 12 || 12 || || 14 
|-
| [[Xiangyang]] || || || 10.8 || || 7.3
|-
| [[Zhongdu]] || || || 12 || || 24  
|}