Categories of building by old or new

Here are some common categories of buildings based on their age:

Ancient Buildings (Pre-500 AD)

Medieval Buildings (500-1500 AD)

Renaissance and Baroque Buildings (1500-1800 AD)

Industrial and Victorian Buildings (1800-1900 AD)

Modern Buildings (1900-2000 AD)

Contemporary Buildings (2000-present)

Note that these categories are not strict and some buildings may overlap between categories. Additionally, the dates provided are approximate and may vary depending on the source.