と同様のハッシュタグ #architecturephoto
ハッシュタグを投稿に入れるか、投稿の下の最初のコメントとして。
#architecturephoto #architecturephotography #architecturephotographer #architecturephotos #architecturephotograpy #architecturephotographylovers #ig_architecturephotography #architecturephotograhy #modernarchitecturephotography #architecturephotograph #architecturephoto_bw #architecturephotographie #bnwarchitecturephotography