A historic Japanese colonial era gun tower in Taichung

A historic Japanese colonial era gun tower in Taichung
It doesn't look like much without a sense of scale but this tower is actually about 10 meters tall.

Image Metadata

Date Captured

Camera

NIKON D3100

Aperture

ƒ/13

Shutter Speed

1/500 sec

Focal Length

20 mm

ISO

400

Exposure

− ⅔ EV