The directory /stay-baell%f0%9f%92%ad-baellsquadbaelltour2016xf9-by-martii_neymar/2016-01-05/ does not contain an index file.
You have to create a page called index.html, index.htm or index.php (lower case).
Warning: if you have just activated your site you might have to wait up to 24 hours before it is visible.