We've got a massive great thread on this board about accommodating wheelchair users on buses but I don't recall seeing anything on such a scale about hidden disabilities such as autism.
Tourist attractions, hotels etc nearly always publicise how they can accommodate visitors who use a wheelchair or guide dog but nothing for those who may have difficulty with crowds, need routine etc.
A friend of mine who has Aspergers got ridiculed by his employer for it and bullied out of his job. I doubt that colleagues would have stood by and let someone with a physical disability be treated in this way. His condition also meant that he couldn't face going to a tribunal.
Another ASD friend got forced out of a job because he was having difficulty dealing with people. The employer's attitude being that he could be "normal" if he tried hard enough.
A local man with autism got forced off a bus after failing to understand a figure of speech from the driver who then jeered at him along with other passengers and told to pull himself together.
Despite having Aspergers myself I got accused of being anti-disabled after saying that a wheelchair user had made a nuisance of himself. The statement had nothing to do with his disability and everything to do with his insulting and bad mouthing my colleagues.
Parents whose children have autism/ADHD being called bad parents because of the way the child is or abruptly told to give them a good clout to cure them. Explanations about the child's disability get met with "He doesn't look disabled!". I don't remember the last time some one was called a bad parent because their child was visually impaired or told to cure their spina-bifida with a good clout.
Worker at theme park saying that he could only allow a disabled person and one other individual on to ride through the exit to a group of 4 (one of whom with ASD/anxiety and another in wheelchair) and expected person with anxiety to get in crowded queue whilst allowing wheelchair user on.
DH's aunt (who knows I have ASD) saying it was extra good to see BIL at family party when he had recently had surgery. Seeing me was only good despite awkwardness with social situations.