Displaying multiple images in a pop up and show "related" images in experience builder

[mariossoteriou1]

Hello everyone, so I want to ask if there is any way of displaying multiple photos within a pop-up? (i want to display the actual photo, not the attachment link). 

Additionally, regarding the experience builder, i would like to ask if there is a chance to implement something like the screenshot below, which means i want the main content(map) to take the whole screen and any related images to be displayed as like the screenshot below again.  if i don't have this opportunity to implement this in experience builder where can i do it? 

Thank you very much!