Add hotel:
name=Coco-Mat Athens BC
address=Φαλήρου 5
phone=00302107230000
website=https://www.athensbc.com

Also add:
amenity=restaurant
outdoor_seating=terrace

Add hotel
name=Coco-Mat Athens Jumelle
address=Ηροδότου 2
website=https://www.cocomatjumelle.com
phone=00302107230000

Add node:
amenity=restaurant
outdoor_seating=terrace

Add hotel
name=Coco-Mat Hotel Athens
address=Πατριάρχου Ιωακείμ 36
rooms=39
website=https://www.cocomatathens.com
phone=00302107230000

Also add node:
amenity=restaurant
outdoor_seating=terrace

For the building:
architect=Εμμανουήλ Λαζαρίδης

1ο Δημοτικό Σχολείο Πεύκης

building name=“Μέγαρο Πολίτου”

node:
restaurant, operator=ikea, level=3 or 2

Change:
-building=yes -> building=school
Remove:
-construction tag

"ζΛόντου": πιθανό τυπογραφικό

This is a pedestrian street

Add hotel
name=Zillers Boutique Hotel
address=Mitropoleos 54
phone=00302103222277
website=https://thezillersathenshotel.com

For the building:
levels=2
architect=Ernst Ziller
architect:wikipedia=en:Ernst_Ziller

Add node:
amenity=restaurant
outdoor_seating=terrace
level=3

church