Bring bands - you can do any exercise you want with a few 30-50lb resistance bands.
Pushups (incline, decline)
Burpees/up downs
Wall squats
any ab exercise you want
pullups on something nearby - maybe a balcony railing (don't go to failure! lol)
Towel curls (either fill pillows with water bottles or have someone give resistance)...same concept with the pillows for shoulder/lat raises