There are many sights to see when visiting Japan.

One of them requires you to look down when you walk.

Since 1980, Japan has had a tradition ofdecorating manhole coversas a way to encourage local tourism.

Nagareyama Chiba, manhole cover (千葉県流山市のマンホール)

Ranging from colorful florals to animals and pop culture references, these designs are public works of art.

YouTube channelProcess Xshared amini-documentaryabout how these manhole covers are made at the Hinode Water Equipment Co. factory.

When placed on streets, the colorful touches transform the industrial feature into something beautiful to behold.

kouchi Hiroshima, manhole cover (広島県河内町のマンホール3)

Some of the most recent additions feature Pokemon characters.

Prefectures carefully choose a Pocket Monster that best represents their area’s qualities.

Scroll down to see more colorful manhole designs.

Minamata Kumamoto, manhole cover 3 (熊本県水俣市のマンホール3)

Since 1980, Japan has had a tradition of decorating manhole covers.

They add colorful works of art to these functional metal surfaces.

The designs range from flora to animals to Pokemon characters.

Misato Miyazaki, manhole cover 7 (宮崎県美郷町のマンホール)

Shirakawa Fukushima, manhole cover (福島県白河市のマンホール)

Nagoya Aichi, manhole cover 2 (愛知県名古屋市のマンホール2)

Ibusuki Kagoshima, manhole cover (鹿児島県指宿市のマンホール)

Minowa Nagano, manhole cover (長野県箕輪町のマンホール)

Toyoda Shizuoka, manhole cover (静岡県豊田町のマンホール)

Kyoto city Kyoto prefecture, manhole cover 4 (京都府京都市のマンホール4)

Oita city Oita pref, manhole cover (大分県大分市のマンホール)

Higashiyamato Tokyo, manhole cover (東京都東大和市のマンホール)

Kotohira Kagawa, manhole cover (香川県琴平町のマンホール2)

Omitama Ibaraki, manhole cover (茨城県小美玉市のマンホール)

Yamato Kanagawa, manhole cover (神奈川県大和市のマンホール)

Toyono Osaka, manhole cover (大阪府豊能町のマンホール)

Mizuho Tokyo, manhole cover (東京都瑞穂町のマンホール)

Tsukuba Ibaraki, manhole cover (茨城県つくば市のマンホール)